N-9n+20=1

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Solution for N-9n+20=1 equation:


Simplifying
N + -9n + 20 = 1

Reorder the terms:
20 + N + -9n = 1

Solving
20 + N + -9n = 1

Solving for variable 'N'.

Move all terms containing N to the left, all other terms to the right.

Add '-20' to each side of the equation.
20 + N + -20 + -9n = 1 + -20

Reorder the terms:
20 + -20 + N + -9n = 1 + -20

Combine like terms: 20 + -20 = 0
0 + N + -9n = 1 + -20
N + -9n = 1 + -20

Combine like terms: 1 + -20 = -19
N + -9n = -19

Add '9n' to each side of the equation.
N + -9n + 9n = -19 + 9n

Combine like terms: -9n + 9n = 0
N + 0 = -19 + 9n
N = -19 + 9n

Simplifying
N = -19 + 9n

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